BMW 3 Series Touring (2017) is 51 mm (2.01 inch) higher, 386 kg (851 lbs) lighter and has 130 liters (4.59 ft3) bigger cargo space than Porsche Taycan (2020).
Porsche Taycan (2020) is 320 mm (12.60 inch) longer and 155 mm (6.10 inch) wider than BMW 3 Series Touring (2017).